TY  - BOOK
AU  - Gregory,Peter H.
TI  - Cissp guide to security essentials. 2d ed
SN  - 9781285060422
PY  - 2015///
PB  - Cengage Learning
KW  - Computer Security
KW  - Examinations
KW  - Study Guides
KW  - Computer Networks
KW  - Examination
ER  -